Nancy Mace’s governor bid tees up volatile primary

Rep. Nancy Mace’s (R-S.C.) entrance into South Carolina’s GOP gubernatorial primary is setting the stage for a tumultuous intraparty battle as five Republicans vie for the state’s top executive post.  Early polling shows Mace and the state’s Attorney General Alan Wilson (R) leading the primary pack, with Mace calling the primary a two-way race between…